Betrayal of the Guardian is the second set in the Timewalkers block and features legendary characters from Warcraft and Warcraft 2 eras. Add even more Humans, Night Elves, Orcs, and Tauren to your racial decks while taking advantage of new abilities and allies. A brand new keyword is introduced in this set; Rift will allow those who maintain the integrity of the timeways access to powerful abilities, allies, and equipment much earlier in the game then ever before.Key an eye out for these Loot cards!- Floating Spellbook- Dark Portal Hearthstone- Ghostly Charger36 packs per box16 cards per pack.